Michael Twitty, the James Beard Award–winning culinary historian, estimates he has brewed his grandmother’s persimmon beer about a dozen times. Made by fermenting Diospyros virginiana, the diminutive North American persimmon, with sugar, honey, and yeast, persimmon beer is more akin to fruit wine or liqueur than anything brewed with barley, malt, and hops. Twitty continues to make his family recipe for its sweet-tart flavor and striking amber hue imbued by red pine straw. More than anything, though, he continues the tradition of fermenting this gently boozy elixir because of its…